Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Filter vs indexOf

Filter vs indexOf in array remove element Javascript

string-interpolation-vs-concatenation-extended

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String comparison adhjkfhkjsdhfjk

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Array function vs reduce [2]

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JSON.stringify vs Destructuring

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Regex detecting whitespace vs trim

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Regex detecting whitespace vs trim

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Proxy setter with sub operation v. class

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Date perf

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_.isEmpty vs for-in

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Lodash Uniq vs Javascript Set II

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array test 123123123123

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Flatten Arrays - Large

What is the best way to flatten 2d arrays into 1 array of items

Modern Date Libraries

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JavaScript spread operator vs Object.assign performance 22

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JavaScript spread operator vs Object.assign performance 22034

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JavaScript spread operator vs Object.assign performance 2203

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array includes vs object key

performance comparison of ways to find if an array contains a value

Math.imul vs. polyfills

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Array remove item using Array.concat vs array spread

Remove an item in the middle of an array of length 1000000 using either Array.concat or array spread

Array.some vs. .filter vs. .indexOf vs. .findStr

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ES6 vs Lodash range

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ES6 vs Lodash object copying

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return : undefined vs. typeof vs. in vs. hasOwnProperty vs try catch

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Date.parse vs new Date (ISO format)

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